DR. PETER PINGKWONG LAI M.D.
NPI 1629085022
Radiology - Radiation Oncology in Vincennes, IN
About Dr. Peter Pingkwong Lai M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER PINGKWONG LAI M.D. (NPI 1629085022) is an individual radiation oncology provider in Vincennes, Indiana, licensed in Michigan (4301077506) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Peter Pingkwong Lai M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Peter Lai reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Niles, MI 49120
- Reassigned Medicare billing, Michigan enrollment
- 724 clinicians in this Medicare group
Battle Creek, MI 49017
- Reassigned Medicare billing, Michigan enrollment
- 557 clinicians in this Medicare group
Muskegon, MI 49444
- Reassigned Medicare billing, Michigan enrollment
- 22 clinicians in this Medicare group
Chesaning, MI 48616
- Reassigned Medicare billing, Michigan enrollment
- 125 clinicians in this Medicare group
Alpena, MI 49707
- Reassigned Medicare billing, Michigan enrollment
- 15 clinicians in this Medicare group
Niagara, WI 54151
- Reassigned Medicare billing, Michigan enrollment
- 136 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47591 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VINCENNES, IN 47591
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Peter Lai's NPI number?
The NPI number for Peter Lai is 1629085022. It was assigned to this individual provider in the NPPES registry on August 1, 2006.
Where is Peter Lai located?
Peter Lai practices at 520 S 7th St, Vincennes, IN 47591. The listed phone number is (812) 885-3939.
What is Peter Lai's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Peter Lai enrolled in Medicare?
Yes. Peter Lai is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Peter Lai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Lai reassigns Medicare benefits to 6 organizations: Lakeland Medical Practices (Niles, MI), Bronson Battle Creek Hospital (Battle Creek, MI), Johnson Family Center For Cancer Care (Muskegon, MI), Mymichigan Medical Center Saginaw (Chesaning, MI), Northeastern Michigan Cancer Center (Alpena, MI) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Lai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Lai accept?
Health plans from Oscar Insurance Company and Priority Health list Peter Lai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Peter Lai was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Peter Pingkwong Lai, M.D. · NPI 1629085022
Radiation Oncology physician in Vincennes, Indiana. Individual provider, active in the CMS NPPES registry since August 1, 2006.
## Identity
- **NPI:** 1629085022 (Entity type: Individual)
- **Enumerated:** August 1, 2006
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 4301077506 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 520 S 7TH ST, Vincennes, IN 47591-1038
- **Phone:** (812) 885-3939 · **Fax:** (812) 885-3974
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Lakeland Medical Practices (NPI 1134898505, Niles, MI); Bronson Battle Creek Hospital (NPI 1093119638, Battle Creek, MI); Johnson Family Center For Cancer Care (NPI 1639368293, Muskegon, MI); Mymichigan Medical Center Saginaw (NPI 1427112101, Chesaning, MI); Northeastern Michigan Cancer Center (NPI 1275567869, Alpena, MI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 8, 2022
- **Other identifiers:** Other 320A111090 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1629085022) · Data from the CMS NPPES public registry.